Skip to main content

Thomas Guerrero-Garcia, MD, Assists Patients at Phelps Health DDCI

 Dr. Guerrero-Garcia talks with a patient at the Phelps Health Delbert Day Cancer Institute (DDCI).
Dr. Thomas Guerrero-Garcia talks with a patient at the Phelps Health Delbert Day Cancer Institute (DDCI).

Published on January 24, 2020

A moment of inspiration while meditating years ago led Thomas Guerrero-Garcia, MD, to choose healthcare as his career path, and to this day, he is glad he made that decision.

One day in high school, he began meditating, which was something he had never done before. He thought about what he wanted to do in life and what he enjoyed.

“I like to help others, and with medicine, and especially cancer care, you get to help others,” Dr. Guerrero-Garcia said. “So, I thought I’d give it a try.”

He did well in his anatomy and biology classes, and he credits a talented teacher as to why he became interested in science.

Except for one relative who is a psychiatrist, Dr. Guerrero-Garcia is the only person in his family who works in the healthcare field.

“I originally thought I was going to be a pathologist (a doctor who specializes in the causes and effects of diseases),” Dr. Guerrero-Garcia said. Instead, he decided to pursue his passion of caring for cancer patients.

Last year, Dr. Guerrero-Garcia joined the Phelps Health Medical Group as a medical oncologist/hematologist. In this role, he helps adult cancer patients at the Delbert Day Cancer Institute (DDCI) in Rolla, MO.

A medical oncologist usually treats cancer using chemotherapy, immunotherapy or other medications, whereas a radiation oncologist uses radiation therapy to treat cancer. Hematologists are doctors who specialize in blood disorders.

This combination of medical oncology and hematology is ideal for Dr. Guerrero-Garcia since his special interests include general oncology and blood cancers. He is board-certified in internal medicine and medical oncology.

Originally from Ecuador, Dr. Guerrero-Garcia completed his medical training at the Medical School of the University of Guayaquil in Guayaquil, Ecuador, which involved spending some time studying at the University of Miami in Florida.

His residency training took place at Memorial Hospital of Rhode Island at the Warren Alpert Medical School of Brown University in Pawtucket, Rhode Island.

In addition, Dr. Guerrero-Garcia completed a hematology/oncology fellowship at St. Elizabeth’s Medical Center at Tufts University School of Medicine in Boston, Massachusetts.

He also finished an advanced fellowship focusing on blood cancers -- such as multiple myeloma -- at the Jerome Lipper Multiple Myeloma Center/Dana-Farber Cancer Institute at Harvard Medical School in Boston, Massachusetts.

Communicating with patients and their families as well as interacting with people at Phelps Health are two things he enjoys most about being a physician. “You really get to know the patients,” he said.

While some may consider Rolla, MO, a small town, Dr. Guerrero-Garcia said he was impressed with the DDCI when he interviewed at Phelps Health. The cancer center is a hub for several research projects, he noted.

In addition, he said Phelps Health’s partnership with Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine in St. Louis, MO, is a great benefit to local patients.

Learn More

Dr. Guerrero-Garcia is accepting new patients. To learn more about Dr. Guerrero-Garcia or the Phelps Health Delbert Day Cancer Institute, call (573) 458-3324.

Found in: Cancer Care Delbert Day Cancer Institute Doctors Health Medical Oncology Oncology Services